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Penicillin G Benethamine

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  • Name Penicillin G Benethamine
  • EINECSN/A
  • CAS No. 751-84-8
  • Density1.42g/cm3
  • PSA127.53000
  • LogP5.04880
  • SolubilityN/A
  • Melting Point146-147°
  • FormulaC31H35N3O4S
  • Boiling Point663.3°Cat760mmHg
  • Molecular Weight545.70 l
  • Flash Point355°C
  • Transport InformationN/A
  • AppearanceN/A
  • SafetyPoison by intravenous route. When heated to decomposition it emits toxic fumes of SOx and NOx. See also PENICILLIN.
  • Risk CodesN/A
  • Molecular Structure
    Molecular Structure of 751-84-8 (benethamine penicillin)
  • Hazard SymbolsN/A
  • SynonymsN/A

Penicillin G Benethamine Chemical Properties

Chemistry informtion about Penicillin G Benethamine(CAS NO.751-84-8) is:
IUPAC Name: N-Benzyl-2-Phenylethanamine ;  (2s,5r,6r)-3,3-Dimethyl-7-Oxo-6-[(2-Phenylacetyl)Amino]-4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylic Acid
Synonyms: 4-Thia-1-Azabicyclo3.2.0heptane-2-Carboxylic Acid, 3,3-Dimethyl-7-Oxo-6-(Phenylacetyl)Amino- (2s,5r,6r)-, Compd. With N-(Phenylmethyl)Benzeneethanamine (1:1) ; Benethamine Penicillin G ; Penicillin G Benethamine ; Benethamine-Penicllin ; Benzylpenicillin Benethamine
MF: C31H35N3O4S
MW: 545.692300 g/mol
EINECS: 212-029-8 
Flash Point: 355 °C
Boiling Point: 663.3 °C at 760 mmHg
Vapour Pressure: 1.69E-18 mmHg at 25°C 
Enthalpy of Vaporization: 102.51 kJ/mol
Following is the molecular structure of Penicillin G Benethamine(CAS NO.751-84-8) is:

Penicillin G Benethamine Uses

 Penicillin G Benethamine(CAS NO.751-84-8) is an antibacterial used for veterinary treatment of food-producing and it has an active constituent approval.

Penicillin G Benethamine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 170mg/kg (170mg/kg)
Behavioral: convulsions or effect on seizure threshold
Antibiotics and Chemotherapy Vol. 5, Pg. 152, 1955.
mouse LDLo oral > 10gm/kg (10000mg/kg)   Antibiotics and Chemotherapy Vol. 5, Pg. 152, 1955.
mouse LDLo subcutaneous > 7gm/kg (7000mg/kg)   Antibiotics and Chemotherapy Vol. 5, Pg. 152, 1955.
rabbit LD50 intravenous 55mg/kg (55mg/kg)   Antibiotics and Chemotherapy Vol. 5, Pg. 152, 1955.
rat LD50 intravenous 122mg/kg (122mg/kg)   Antibiotics and Chemotherapy Vol. 5, Pg. 152, 1955.
rat LD50 subcutaneous > 6gm/kg (6000mg/kg)   Antibiotics and Chemotherapy Vol. 5, Pg. 152, 1955.

Penicillin G Benethamine Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of SOx and NOx. See also PENICILLIN.

Penicillin G Benethamine Specification

Penicillin G Benethamine(CAS NO.751-84-8) is a new salt with a prolonged action.

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